Valtti Akvacolor - Waterborne semi-transparent wood finish

Natural oil-based waterborne semi-transparent wood finish for use on exterior wood. The binder of the product is a vegetable oil alkyd. Available in many attractive colors. Valtti Akvacolor penetrates and enhances the natural beauty of wood whilst retarding the adverse effects of moisture and weathering. More durable Super Color shades containing transparent pigments available with the OP base paint.

Tinting according to Tikkurila Valtti or Super Colors color card.
Always use a tinted product. The final color can be seen after the surface has dried.

Gloss grade

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Coverage

Smooth wood: 8-12 m2/litre per coat. Sawn wood: 4-8 m2/litre per coat. Actual spreading rates will depend upon many factors including texture, porosity and moisture content of the substrate.

Can sizes

0.9 l, 2.7 l, 9 l and 18 l

Thinner

Water

Application method

Brush or spray.

Drying time at 23°C and 50% relative air humidity

Touch-dry after 2-3 hours and recoatable after 24 hours. Low temperature and high humidity will make drying times longer. Avoid mechanical stress for the first few days until the surface reaches its final hardness.

Solids volume

Approx. 22% depending upon the color.

Density

Approx. 1.0 kg/l, ISO 2811.

Storage

Protect from frost. Poorly closed or half empty can does not withstand long-term storage.
Use the content of opened can during the same painting season as the product characteristics may vary in half-empty cans.

Product code

4500070

APPLICATION DETAILS

Application conditions

All surfaces to be painted must be dry, the moisture content of the wood below 20%, the temperature of the air, surface and wood finish at least +5°C , and the relative humidity of the air below 80% during painting and drying. The working properties are at their best at a calm, cloudy dry weather day with temperature +10 - + 20°C.

Surfaces previously treated with semi-transparent product:
Remove loose material and wood turned grey with a scraper and/or steel brush. Clean the surface and wash with Homeenpoisto Mould Removal, if necessary. Prime bare wood surfaces with Valtti Primer or Valtti Plus Base. If a clear possibly gloss film remains on the wood surface, remove it or at least sand carefully.

Make sure that timber cladding, weatherboarding and timber glazing beads, etc. are adequately fastened with non-corrosive fixings. Valtti Akvacolor is not recommended for use with linseed oil putty.
For sealing the window pane and window frame interface, use good quality non-setting glazing compounds, which form a protective skin, in accordance with manufacturer’s instructions. Particular attention with regards to preparation should be given to wood such as Oak, Teak, Cedar, Douglas Fir, Mahogany and Idigbo, etc. which contain oil and water soluble tannin which may impair the drying, hardening or adhesion of surface coatings.

Priming

In as early construction stage as possible a priming coat of Valtti Primer or Valtti Plus Base should be applied to all exterior wood, which has not been pre-treated or vacuum impregnated with an approved wood preservative. Apply liberally on end grain.

Treatment

Reserve enough tinted Valtti Akvacolor for one uniform surface, mixed in one can, to avoid possible colour differences. Stir thoroughly before and during use. Apply Valtti Akvacolor evenly and continuosly along the length of a log or few boards to avoid overlapping. Apply liberally on the end grain.

Apply two coats, on sawn and log surfaces thin coats. Always use a tinted product for the treatment of a new surface.

Check the condition of the treated surface and make maintenance treatment when necessary. The maintenance interval is affected by the location, point of compass and weather conditions.
Check the condition of the timber and the functionality of the log structure before applying the finishing coat. See more information at:
http://www.tikkurila.com/decorative_paints/instructions/exterior_painting/log_surfaces

Cleaning of tools

Clean with water and soap immediately after use. Rinse with water. Tikkurila Pensselipesu (Tool Cleaner) is recommended for removal of hardeded finish.

Maintenance instructions

Handle the treated surface with care as the product achieves its final hardness in normal conditions in about 4 weeks. If cleansing is needed soon after treatment, use a soft brush, a mop or a damp cleaning cloth. Earliest after 1 month from painting a soiled surface can be cleansed with Talon Huoltopesu
(1 part of Talon Huoltopesu to 10 parts of water). Clean stains and dirty surfaces with a stronger mix of Huoltopesu and water (1:1). Rinse well and allow to dry.

EU VOC 2004/42/EC-limit value

(cat A/e) 130g/l(2010)
Valtti Akvacolor contains VOC max. 130 g/l.

HEALTH AND SAFETY LABELLINGaccording to Regulation (EC) No. 1272/2008

Contains cobalt octoate and i-iodo-2-propynyl butylcarbamate. May produce an allergic reaction.
A Safety Data Sheet is available on request.
Safety data sheet

ENVIRONMENTAL and WASTE DISPOSAL

Avoid spillage into drains, water systems and soil. Recycle empty cans or dispose of them in accordance with local regulations. Liquid waste should be destroyed according to the local regulations for hazardous waste.
isk of self-ignition! Cleaning cloths, sanding dust or overspray containing the product can create fire by self-ignition. Waste like this should be collected and stored in water before disposal, or dried preferably outdoors or incinerated immediately.

TRANSPORT

VAK/ADR -

sre010916 / fliou281013 / akk030611 / hsa081215 / 4506404

The above information is not intended to be exhaustive or complete. The information is based on laboratory tests and practical experience, and it is given to the best of our knowledge. The quality of the product is ensured by our operational system, based on the requirements of ISO 9001 and ISO 14001. As manufacturer we cannot control the conditions under which the product is being used or the many factors that have an effect on the use and application of the product. We disclaim liability for any damages caused by using the product against our instructions or for inappropriate purposes. We reserve the right to change the given information unilaterally without notice.